How to set the value of the text field in the page

The </strong> tag defines a multi-line text input control. </p> <p>The text area can hold an unlimited amount of text, and the default font for the text is a fixed-width font (usually Courier). </p> <p>You can specify the size of the textarea through the cols and rows attributes, but a better way is to use the CSS height and width attributes. </p> <p>Note: Use "%OD%OA" (carriage return/line feed) to separate lines of text in the text input area. </p> <p><img src="https://img.php.cn/upload/article/000/000/032/5cee4524d3579887.png" style="max-width:90%" style="max-width:90%" alt="How to set the value of the text field in the page" ></p> <p><strong>JQuery retrieves and assigns values ​​to textarea</strong></p> <p>Value</p> <p>var qrcodefortemcontent=$("#qrcodefortemcontent ").val();</p> <p>Assign value</p> <p>$("#qrcodefortemcontent").val("123"); </p> <p>JQuery gives label</p> <p> Value</p> <p>next_openid=$("#next_openid2").text();</p> <p>$("#hasnext2").text('YES');</p> <p>$ ("#hasnext2").text('YES');</p> <p>JQuery takes the value of input</p> <p></p> <p> qrcodeforeverflag=$("#qrcodeforeverflag").val() ;</p> <p>Assignment</p> <p>$("#qrcodeforeverflag").val("123");</p> <p><strong>tips:</strong>Use '' in the html tag Or "" is sometimes different. It is safer to use "", but when there is escape, you need to use ''</p><p>The above is the detailed content of How to set the value of the text field in the page. For more information, please follow other related articles on the PHP Chinese website!</p></div><div class="nphpQianMsg"><a href="javascript:void(0);">jquery</a> <a href="javascript:void(0);">css</a> <a href="javascript:void(0);">html</a> <a href="javascript:void(0);">var</a> <a href="javascript:void(0);">input</a><div class="clear"></div></div><div class="nphpQianSheng"><span>Statement：</span><div>The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. 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